@import url("https://fonts.googleapis.com/css2?family=Karla&display=swap");
* {
    padding: 0;
    margin: 0;
}

html, body {
    height: 100%;
    background-color: #a52a2a;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    font-family: 'Karla', sans-serif;
}

.main-container {
    width: 700px;
    height: 400px;
    background-color: white;
    font-size: 0;
}

.main-container .left {
    display: inline-block;
    width: 350px;
    height: 400px;
    vertical-align: top;
    text-align: center;
    background-color: rgb(212, 93, 93);
}

.main-container .left .week {
    text-transform: uppercase;
    font-size: 35px;
    color: white;
    line-height: 100px;
    /*font-family: STFangsong ,sans-serif ;*/
    font-weight: bold;

}

.main-container .left .day {
    font-size: 180px;
    color: white;
}

.main-container .right {
    display: inline-block;
    width: 350px;
    height: 400px;
    text-align: center;
}

.main-container .right .year {
    text-transform: uppercase;
    font-size: 35px;
    color: rgb(190, 60, 60);
    font-weight: bolder;
    line-height: 100px;
    /*font-family: Microsoft YaHei,sans-serif ;*/
}

.main-container .right .calendar {
    padding: 0 35px;
}

.main-container .right .calendar .weeks .item {
    font-size: 18px;
    text-transform: uppercase;
    display: inline-block;
    width: 40px;
    line-height: 40px;
    color: rgb(190, 60, 60);
    font-weight: bolder;
}

.main-container .right .calendar .days .day {
    font-size: 15px;
    display: inline-block;
    width: 40px;
    line-height: 40px;
    -webkit-transition: .2s;
    transition: .2s;
    cursor: pointer;
}

.main-container .right .calendar .days .day.today {
    background-color: brown;
    font-weight: bolder;
    color: white;
}

.main-container .right .calendar .days .day.next.month {
    font-weight: bolder;
    color: #e7b6b6;
}

.model {
    display: ruby;
    font-weight: bolder;
    color: #e7b6b6;
}

.main-container .right .calendar .days .day:hover  {
    background-color: rgb(206, 67, 67);
    font-weight: bolder;
    color: white;
}


